Realty Income
Market cap
$56.527 B
$59.44 +0.37%
Close of 6 Nov 2026
As of 6 Nov 2026, Realty Income (O) has a market capitalization of $56.5B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.
Revenue
$5.75B
#609 by revenue
Earnings
$1.06B
#376 by earnings
Shares outstanding
950,997,048
Latest filing cover page
P/E ratio
53.4
Cap ÷ net income
Real Estate Investment Trusts, ranked by market cap
All 173 →- #6Digital Realty TrustDLR$66.3B
- #7Public StoragePSA$63.4B
- #8Realty IncomeO$56.5B
- #9Vivmark ResidentialVMRK$51.5B
- #10VentasVTR$47.1B
What if Realty Income were worth as much as…
Open the what-if tool →Where these numbers come from
Share counts and financials for Realty Income are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.